DE102008012595A1 - Festelektrolytkondensator - Google Patents
Festelektrolytkondensator Download PDFInfo
- Publication number
- DE102008012595A1 DE102008012595A1 DE102008012595A DE102008012595A DE102008012595A1 DE 102008012595 A1 DE102008012595 A1 DE 102008012595A1 DE 102008012595 A DE102008012595 A DE 102008012595A DE 102008012595 A DE102008012595 A DE 102008012595A DE 102008012595 A1 DE102008012595 A1 DE 102008012595A1
- Authority
- DE
- Germany
- Prior art keywords
- anode
- cathode
- electrolytic capacitor
- base part
- solid electrolytic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 101
- 239000007787 solid Substances 0.000 title claims abstract description 55
- 239000004020 conductor Substances 0.000 claims abstract description 56
- 229910052751 metal Inorganic materials 0.000 claims description 30
- 239000002184 metal Substances 0.000 claims description 30
- 239000011888 foil Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 14
- 239000012212 insulator Substances 0.000 claims description 12
- 239000010953 base metal Substances 0.000 claims description 11
- 229920001940 conductive polymer Polymers 0.000 claims description 11
- 239000003989 dielectric material Substances 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 3
- 230000007717 exclusion Effects 0.000 claims 1
- 230000008646 thermal stress Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 34
- 239000010410 layer Substances 0.000 description 24
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 15
- 239000011889 copper foil Substances 0.000 description 12
- 239000000758 substrate Substances 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 239000003822 epoxy resin Substances 0.000 description 6
- 229920000647 polyepoxide Polymers 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000011049 filling Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000007784 solid electrolyte Substances 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 229920000106 Liquid crystal polymer Polymers 0.000 description 1
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/15—Solid electrolytic capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/008—Terminals
- H01G9/012—Terminals specially adapted for solid capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
- H01G9/0425—Electrodes or formation of dielectric layers thereon characterised by the material specially adapted for cathode
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007-055299 | 2007-03-06 | ||
| JP2007055299A JP4915856B2 (ja) | 2007-03-06 | 2007-03-06 | 固体電解コンデンサ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102008012595A1 true DE102008012595A1 (de) | 2008-10-02 |
Family
ID=39719698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102008012595A Withdrawn DE102008012595A1 (de) | 2007-03-06 | 2008-03-05 | Festelektrolytkondensator |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7525791B2 (zh) |
| JP (1) | JP4915856B2 (zh) |
| KR (1) | KR20080081848A (zh) |
| CN (2) | CN101290831B (zh) |
| DE (1) | DE102008012595A1 (zh) |
| TW (1) | TWI377588B (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021528851A (ja) | 2018-06-21 | 2021-10-21 | エイブイエックス コーポレイション | 高温において安定した電気特性を有する固体電解キャパシタ |
| US20190392995A1 (en) * | 2018-06-21 | 2019-12-26 | Avx Corporation | Delamination-Resistant Solid Electrolytic Capacitor |
| US11837415B2 (en) | 2021-01-15 | 2023-12-05 | KYOCERA AVX Components Corpration | Solid electrolytic capacitor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002289469A (ja) | 2001-03-26 | 2002-10-04 | Matsushita Electric Ind Co Ltd | 固体電解コンデンサ及びその製造方法 |
| JP2002343686A (ja) | 2001-05-21 | 2002-11-29 | Matsushita Electric Ind Co Ltd | 固体電解コンデンサ及びその製造方法 |
| JP2007055299A (ja) | 2005-08-22 | 2007-03-08 | Toyota Motor Corp | 内燃機関の蓄熱装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4036985B2 (ja) * | 1998-10-26 | 2008-01-23 | 三洋電機株式会社 | 固体電解コンデンサ |
| US6552896B1 (en) * | 1999-10-28 | 2003-04-22 | Matsushita Electric Industrial Co., Ltd. | Solid electrolytic capacitor and method for manufacturing the same |
| GB9926975D0 (en) * | 1999-11-15 | 2000-01-12 | Avx Ltd | Solid state capacitors and methods of manufacturing them |
| JP4558257B2 (ja) * | 2002-04-04 | 2010-10-06 | パナソニック株式会社 | 固体電解コンデンサ |
| JP4178911B2 (ja) * | 2002-10-25 | 2008-11-12 | 松下電器産業株式会社 | 固体電解コンデンサおよびその製造方法 |
| JP2005197586A (ja) * | 2004-01-09 | 2005-07-21 | Shinko Electric Ind Co Ltd | キャパシタの製造方法、キャパシタ内蔵基板の製造方法、キャパシタ、およびキャパシタ内蔵基板 |
| US6870728B1 (en) * | 2004-01-29 | 2005-03-22 | Tdk Corporation | Electrolytic capacitor |
| US7457103B2 (en) * | 2005-05-11 | 2008-11-25 | Nec Tokin Corporation | Solid electrolytic capacitor which can easily be lowered in ESL |
| JP4757698B2 (ja) * | 2005-05-11 | 2011-08-24 | Ｎｅｃトーキン株式会社 | 固体電解コンデンサ |
-
2007
- 2007-03-06 JP JP2007055299A patent/JP4915856B2/ja active Active
-
2008
- 2008-03-04 TW TW097107447A patent/TWI377588B/zh not_active IP Right Cessation
- 2008-03-05 KR KR1020080020424A patent/KR20080081848A/ko not_active Application Discontinuation
- 2008-03-05 DE DE102008012595A patent/DE102008012595A1/de not_active Withdrawn
- 2008-03-05 CN CN2008101258373A patent/CN101290831B/zh not_active Expired - Fee Related
- 2008-03-05 CN CN2011104543380A patent/CN102522222A/zh active Pending
- 2008-03-05 US US12/042,618 patent/US7525791B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002289469A (ja) | 2001-03-26 | 2002-10-04 | Matsushita Electric Ind Co Ltd | 固体電解コンデンサ及びその製造方法 |
| JP2002343686A (ja) | 2001-05-21 | 2002-11-29 | Matsushita Electric Ind Co Ltd | 固体電解コンデンサ及びその製造方法 |
| JP2007055299A (ja) | 2005-08-22 | 2007-03-08 | Toyota Motor Corp | 内燃機関の蓄熱装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008218779A (ja) | 2008-09-18 |
| CN101290831B (zh) | 2013-06-05 |
| CN102522222A (zh) | 2012-06-27 |
| KR20080081848A (ko) | 2008-09-10 |
| TW200837788A (en) | 2008-09-16 |
| CN101290831A (zh) | 2008-10-22 |
| US20080218943A1 (en) | 2008-09-11 |
| TWI377588B (en) | 2012-11-21 |
| JP4915856B2 (ja) | 2012-04-11 |
| US7525791B2 (en) | 2009-04-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20131001 |